77247709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6733}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 96969600

約数和(自身を除く): 19721891

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 6733, 11473, 47131, 74063, 518441, 1003217, 7022519, 11035387, 77247709]

約数ペア:

[(1, 77247709), (7, 11035387), (11, 7022519), (77, 1003217), (149, 518441), (1043, 74063), (1639, 47131), (6733, 11473)]